Bought because it was the best deal for the money I could find. I'm building a kart and need maximum downforce on a budget. Biggest concern is the relative flatness of the lower air foil vs the top, so you may need to do a steeper angle than otherwise nessesary. Biggest annoyance is the mounting hardware and cutout for it. I wanted to run higher grade, longer hardware and there's literally no room for a bolt head in the mount guide. Ofc it's aluminum, metric hardware which is basically impossible to find in the States so I had to get creative.
Elliott Allen 
